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Производитель: APW Wyott Размер: 529.37 kb Название файла: Язык инструкции:

To remove discoloration, use a nonabrasive cleaner. After each "weekly" cleaning, the griddle must be seasoned again. If the griddle usage is very high, the "weekly" cleaning procedures may be done more often than once a week. ! CAUTION: Clean the regulator at least once a month. Make sure the vent opening is open and not blocked in any way. Failure to do so will cause variations in pressure. Your unit will not function as well and it could shorten the life of the product. ! Extended Shutdown: Turn the manual shutoff valve to "OFF"; (field installed valve not supplied by the manufacturer); turn all control knobs to the "OFF" position; and shut off the pilot flame by turning the adjustment on the pilot valve. If the griddle is to be shut down for an extended period, put a heavy coat of grease over the griddle plate. SERVICE / REPAIR NOTE: THIS APPLIANCE MUST ONLY BE SERVICED BYAN AUTHORIZED AGENT. NOTE: Parts protected by the manufacturer or his agent are not to be adjusted by the installer unless the installer is an authorized service agent. If you have any questions or problems contact your nearest APW/Wyott Service Representative. 7 CONVERSION GGT Instructions are for conversion from Natural Gas to Propane (L.P.) on all GGT models . The conversion should be done before connecting the unit to the gas supply. 1. Remove the knobs and front panel. 2. Remove the supply tubes that go between the thermostats and the orifice bracket. 3. Change the orifices to the size recommended for propane (L.P.). For units with a pilot safety valve you must also change the pilot orifice to the other pilot orifice supplied. 4. Replace the supply tubes between the thermostat and the orifice bracket. 5. Replace the front panel and knobs. 6. Before installing the regulator, remove the cap. With the brass portion of the cap up, you can read (NAT) on the plastic insert. Snap the insert out of the cap, flip it over and snap back in place. You can now read (L.P.). 7. Continue with the installation. CONVERSION GGM Instructions are for conversion from Natural Gas to Propane (L.P.) on all GGM models . The conversion should be done before connecting the unit to the gas supply. 1. Remove the knobs and front panel. 2. Remove the orifice fittings from the valve. Change the orifices to the size recommended for propane (L.P.). For units with a pilot safety valve you must also change the pilot orifice to the other pilot orifice supplied. 3. Replace the orifice fittings into the valve. 4. Remove cap, invert the insert and replace cap. NOTE: Markings on insert 5. Continue with the installation. GGT CALIBRATION PROBE LOCATION 10.645 10.645 6.422 GGT-18 GGT-24 6.925 10.000 GGT-36 10.645 7.925 10.000 10.000 GGT-48 10.645 7.844 10.000 12.000 10.000 8 CALIBRATION PROCEDURE FOR GGT GRIDDLES Locate the reading positions Make sure the griddle surface is clean. Grease or food particles on the griddle will result in inaccurate thermostat calibration. Mark the locations where the temperature probe will be placed for testing. See the sketch provided. Starting from the left side of the griddle measure 8” to the right and 10-5/8” from the rear splash guard. With a felt tip pen mark this location. This is the location directly over the center of the left thermostat bulb. From this point measure right 10” remaining 10-5/8” from the rear splash guard. Mark this location with a felt tip pin. This is the location over the next thermostat bulb. For a 36” GGT repeat this one more time 10” to the right and for the 48” GGT repeat this twice more 10” to the right always remaining 10-5/8” from the splash guard. After all locations are marked center the temperature probe on each marked location, and then trace a circle around the probe. This procedure will place the temperature probe over the center of each thermostat bulb, and this is the only place temperature readings should be taken. Set all thermostats to 350.F and allow them to cycle three to four times, or allow the griddle to preheat for . hour before proceeding. This makes sure the griddle temperatures have saturated the surface. Determine the differential Note the temperature for each section of the griddle as the burners ignite. Note the temperature for each section of the griddle as the flame extinguishes. The flame extinguish temperature minus the ignition temperature equals the differential. EXAMPLE: Flame extinguished 367.F Flame ignition 341.F Difference 26. F = Differential If the temperature differential is large than 75.F, there is probably a problem with your system. It may not be the thermostat. First make sure you thermostat probe is flat against the griddle plate and is making good contact. Dirt under the probe will cause inaccurate readings. Next make sure the thermostat bulb is held tightly in its holder. If you can pull the capillary tube and the bulb moves it is not held tight enough against the griddle plate. This will cause variations in the temperature of the griddle surface. If both of these...

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